发明名称 |
METHOD AND DEVICE FOR CRIMPING COMPOSITE ELECTRICAL INSULATORS |
摘要 |
When crimping metal end fittings (3) onto a fibre glass core rod (2) of a hi gh or medium voltage electrical insulator (1) cracks may appear in the rod. To enable an early detection and prediction of cracks a monitoring method is proposed which includes the steps of: measuring the force and/or pressure applied to the end fittings (3) by the crimping jaws (11) during the crimpin g, measuring the distance travelled by the jaws (11) during the crimping, detecting a change in the ratio between force and/or pressure and distance. Using force and/or pressure transducers in the crimping apparatus allows a very reliable monitoring of the crimping process. |
申请公布号 |
CA2356326(A1) |
申请公布日期 |
2000.08.03 |
申请号 |
CA20002356326 |
申请日期 |
2000.01.26 |
申请人 |
TYCO ELECTRONICS UK LTD |
发明人 |
KAVANAGH, RONAN;MCGOWAN, BRIAN |
分类号 |
G01B21/00;B23P19/00;B23P19/04;H01B17/32;H01B19/00;H01R43/048;(IPC1-7):H01R43/048 |
主分类号 |
G01B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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